The temperature at 12 noon was 20°C above zero. If it decreases 2°C per hour until midnight, at what time would be the temperature be 2°C below zero? What would be the temperature at 2AM.
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it decreases at the rate of 2°C per hour until midnight, at what time would the temperature be 8°C below zero? What would be the temperature at mid-night? Thus, at 9 pm temperature would be 8°C below zero. Therefore, the temperature at mid night will be 14°C below 0.
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Step-by-step explanation:
it decreases at the rate of 2°C per hour until midnight, at what time would the temperature be 8°C below zero? What would be the temperature at mid-night? Thus, at 9 pm temperature would be 8°C below zero. Therefore, the temperature at mid night will be 14°C below 0.
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